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Madilynn Bentley
Chemistry
27 August, 17:49
How many atoms are in 159g of calcium
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Matthew Butler
27 August, 18:03
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(159 g Ca/1) x (1 mol Ca/40.07 g Ca) x (6.02*10^23 atoms Ca/1 mol Ca)
= 2.39*10^24 atoms Ca.
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